i have a 96 blaster when i got it i replaced the spark plug,and cleaned carb but thats about it i was ridin and ran out of gas i mixed the new gas wrong and it ran for bout 2 blocks then died i drained all the gas out and remixed it a 36:1 but now wont start at all it will just backfire every once in a while while tryin 2 kick start it some1 plz help any suggestions will b very helpful thx